Check your hats...
Dear All of you.
When you're sitting in front of your Ableton Live/Cubase/Reason (not so much Pro Tools, that's a bit different) you're NOT a button-pressing 'performing artist', you're a COMPOSER. The COMPUTER is the performer. And as far as redoing it to get it perfect goes - Mozart, as a COMPOSER, rewrote his stuff loads of times to get it perfect so the orchestra - the PERFORMERS - could play his ideas perfectly. That way the audience heard things the way they were supposed to sound.
So you had three different hats. Composer, Orchestra, Audience. Your problem, ALL of you, O.P. Included, is you don't know which hat you're wearing. When you spend a week tweaking 2 minutes of an 8-minute track you're being a COMPOSER. When it sounds right to you, the COMPUTER is the PERFORMER (hat 2) and you're the AUDIENCE (hat 3!) When it sounds right and you put it on a CD (yup, such things do still happen!) you've just become a 4th hat - Producer!
So does the fact you've gone back to it in MIDI a dozen times to polish it matter - nope - you're still COMPOSING it. Does it matter you're not the one doing the shredding on the guitar? Nope, for the same reason you probably get someone in to repair your car - you want an expert to get it right and the computer's about the best guitarist you're ever likely to find, it'll get your composition right first time every time. AND it won't go prima-donna on you and change things! And if you, as the audience, doesn't like what's being played, the guitarist will happily wait for you to change hats, become the composer and re-edit your composition so it can play it perfectly for you again. So what's been cut out of the system these days?
Rehearsals. No more weeks of rehearsing to get something right before you can play the composer's vision to the audience. No more arguments between composer/players as to how anything should be put over. You write it. It's played perfectly. If you want to put 'humanisation' (a.k.a. c**k-ups) in it, you're free to do so. They also will get played perfectly. Samples? Classical composers used to 'sample' eachother's music all the time, they'd lampoon eachother, write works that were satires of eachother's stuff, Hip-Hop does the same thing, it just takes itself too seriously.
The hats haven't changed. It's just thanks to technology we can all have a go at wearing all the different ones. Some of us will have more talent than others - but there were/are some pretty talentless composers out there (John Cage, at the risk of being howled at, and Harrison Birtwistle!) right now.
Don't snipe at us computer composers just because our bitmapped bands beat human fingers. We've realised the perfection humans have sought for centuries. Don't knock it. Or envy it. Just use it, along with the rest of us, to realise all the musical dreams you've ever had. Music is no longer owned by Labels. It is once more the possession of all. Technology is the ballroom that gives us all the freedom to dance.
Long may it stay that way.
ulrichburke.